package demo2;

import java.util.Arrays;

/**
 * @Author 12629
 * @Description：
 */
public class Test {

    public static void bubbleSort(Comparable[] comparables) {

        for (int i = 0; i < comparables.length-1; i++) {

            for (int j = 0; j < comparables.length-1-i; j++) {
                if(comparables[j].compareTo(comparables[j+1]) > 0) {
                    Comparable tmp = comparables[j];
                    comparables[j] = comparables[j+1];
                    comparables[j+1] = tmp;
                }
            }
        }
    }

    public static void main4(String[] args) {
        Student[] students = new Student[3];
        students[0] = new Student("zhangsan",10,20);
        students[1] = new Student("lisi",15,8);
        students[2] = new Student("afei",9,15);

        bubbleSort(students);

        System.out.println(Arrays.toString(students));
    }

    public static void main(String[] args) {
        int[] array = {4,3,6,2,1,9};

        Arrays.sort(array);

        System.out.println(Arrays.toString(array));
        System.out.println("==========");

        Student[] students = new Student[3];
        students[0] = new Student("zhangsan",10,20);
        students[1] = new Student("lisi",15,8);
        students[2] = new Student("afei",9,15);

        //Arrays.sort(students);
        ScoreComparator scoreComparator = new ScoreComparator();

        NameComparator nameComparator = new NameComparator();

        Arrays.sort(students,nameComparator);


        System.out.println(Arrays.toString(students));

    }

    public static void main2(String[] args) {
        Student student1 = new Student("zhangsan",10,20);
        Student student2 = new Student("lisi",15,8);

        AgeComparator ageComparator = new AgeComparator();
        int ret = ageComparator.compare(student1,student2);
        System.out.println(ret);

        System.out.println("=====");

        ScoreComparator scoreComparator = new ScoreComparator();
        int scoreComp = scoreComparator.compare(student1, student2);
        System.out.println(scoreComp);

        System.out.println("=====");

        NameComparator nameComparator = new NameComparator();
        System.out.println(nameComparator.compare(student1, student2));


    }

    public static void main1(String[] args) {
        Student student1 = new Student("zhangsan",10,20);
        Student student2 = new Student("lisi",15,8);

        /*if(student1.compareTo(student2) > 0) {
            System.out.println("student1 > student2");
        }else {
            System.out.println("student1 < student2");
        }*/
    }
}
